baber/WOPTO huggingface dataset:
Patent DE-3532819-A1 (DE)
Title: Method and device for flame-jetting natural and/or artificial stone types
Inventor: MEINASS HELMUT DIPL ING
IPC: B28D1/00
Filed: 1985-09-13
Abstract: In a method for flame-jetting natural and/or artificial stone types, high-energy combustible-gas/oxygen flames 8 are generated with the aid of a burner 2. With these, a great heat quantity is applied to the workpieces 1 to be treated. In order to achieve a uniform surface quality with high flame-jet capacity, the burner 2 is guided across the workpiece 1 with a flame flow-out direction 7 which is arranged in a trailing manner in relation to the forward direction 4. The flame flow-out direction 7 of the burner 2 is adjusted in an inclined manner at an angle  alpha  of between 100 DEG  and 135 DEG  to the horizontal forward direction 4 of the burner. <IMAGE>
Patent DE-3541826-A1 (DE)
Title: Annulus valve, in particular for natural-gas and oil wells
IPC: E21B33/129
Filed: 1985-11-27
Abstract: In delivery pipes with two coaxially arranged pipe runs, a valve body is fastened in the annulus between the inner pipe and the outer pipe. The valve body is firmly inserted into one of the two pipe runs and is sealed off with the annulus wall of the other respective pipe run to prevent a through-flow, but on the other hand connects by means of closable bores the annuli separated by the valve body. Displaceably arranged on an extension of the valve body is a valve which closes the bores by pressure of a spring but can be opened against the pressure of the spring by controlled counterpressure, e.g. by means of a control line.
Patent DE-3542096-A1 (DE)
Title: Generator plant
Inventor: FREY ROLAND
IPC: F03B17/06
Filed: 1985-11-28
Abstract: In a generator plant for obtaining electrical energy from slow-moving water, that is water flowing at rates of flow of about 3 m/sec a tubular-cylindrical flow guide housing is provided in which a screw rotor is pivotably mounted, which itself has a circular-cylindrical tubular outer casing with two screw spirals which, viewed in the circumferential direction of the rotor, each extend over 270 DEG , and the radial extent of which is approximately equal to the inside radius of the rotor outer casing. On the ouside the rotor outer casing is provided with a gear rim which meshes with the drive gear wheel of a transmission, by means of which the voltage generator arranged at the side of the flow guide housing can be driven. In one embodiment the generator plant can be designed for an effective power output of between 5 and 10 kW with favourably small overall dimensions and can be used both as a fixed and as a mobile plant.
Patent DE-3544418-A1 (DE)
Title: Method for producing ski poles which do not cause injury and for making markings more easily visible in alpine skiing
Inventor: REPPERT RUEDIGER LOTHAR VON DI
IPC: A63C19/06
Filed: 1985-12-16
Abstract: A method for producing ski poles which do not cause injury is described, ski poles which are made of bamboo or plastics being provided with separately manufactured coatings made of plastics foams or rubber or air-inflatable sleeves being used. The outsides of these coatings subsequently applied to already existing ski poles or of these air cushions made of a plastic or rubber fabric are in addition provided with luminous substances and with a coat of wear-resistant, corrosion-resistant and transparent plastic, which absorb the shocks and vibrations due to the impact of skis and avoid damage to them.
Patent DE-3608487-A1 (DE)
Inventor: BROCK RAOUL DE
IPC: B30B5/06
Filed: 1986-03-14
Abstract: A conveyor press for applying a surface pressure to moving workpieces, such as wooden planks, rubber and plastic webs and the like, has at least one pressing band arranged to be pressed against a workpiece. A pressure plate applies a working pressure to an operating portion of the pressing band; a plurality of rolling bodies is arranged in the region of the pressure plate in frictional contact with the pressure plate and the pressing band and may be returned from an outlet end to an inlet end of the pressure plate. The rolling bodies are formed as roller assemblies; each includes a row of rollers assembled in a unit. The rollers are located in alignment with one another in a final position and are rotatable relative to one another.
Patent DE-3609116-A1 (DE)
Title: Preparations of spices or drugs
Inventor: KIRSCH HANSWERNER
IPC: A23L27/10
Filed: 1986-03-14
Abstract: In preparations of spices or drugs containing cyclodextrins, the ingredients of the spices or drugs which can complex with cyclodextrins are present in the genuine state and occur in the form of the complex, as a result of which the genuine, volatile and/or unstable ingredients of the spices or pharmaceutical drugs are present in stable form and are storable. In a process for manufacturing spice or drug preparations, the spices or drugs are processed directly and in a suitable manner with cyclodextrins so that the complexable ingredients of the same are present in the form of the complex. These spice or drug preparations are intended for use in foods, medicaments or cosmetics.
Patent DE-3610290-A1 (DE)
Inventor: WITTKE CHRISTIAN A
IPC: G09F13/22
Filed: 1986-03-26
Abstract: Illuminated characters or graphic symbols for external fixing to vehicles are constructed as active illuminating bodies and each includes a character shaped element, two deformable insulating layers and a cover formed to retain the shaped element and insulating layers together.
Patent DE-3611061-A1 (DE)
Inventor: WIECHERS BERNHARD
IPC: B65G41/00
Filed: 1986-04-02
Abstract: A non-trackbound wheel or crawler truck (1) which, in order to rotate around a specified fixed point (12) is provided, on the ground, with a support system (14, 15, 16) by means of which the vehicle (1) can be at least supported at any desired place on the ground and is rotatable around the vertical axis (12) of the fixed point formed (12). Preferably the support system (14, 15, 16) is formed of a lifting cylinder (14) arranged roughly centrally between the moving mechanism (2, 3) and a plate (16) connected therewith.
Patent DE-3613201-A1 (DE)
Title: Speed display
Inventor: ERNST HEINZ
IPC: G01P1/10
Filed: 1986-04-18
Abstract: In a speed display, different speed scales (7-11) with different spreads are visualised on a display surface as a function of the gearstep selected. As a result, the full display field of the speed display is available for displaying each speed range assigned to a specific gearstep. <IMAGE>
Patent DE-3613848-A1 (DE)
Title: Use of anti-idiotype antibodies
Inventor: THEURER KARL PROF DR MED
IPC: A61K39/395
Filed: 1986-04-24
Abstract: As addition to P 3501705.8-41, oncogenes (tumour genes) or pathogenic DNA or RNA or sections which have been obtained therefrom and have pathogenic synthesis information from viruses, microorganisms or from cellular tissues are employed for obtaining idiotype and anti-idiotype antibodies or their antideterminant reactive regions and, where appropriate, at least two constituents of the spectrum of the various antibody fragments conjugated together with biological carriers for the prophylaxis and therapy of infectious diseases or malignant growths induced by the corresponding DNA or RNA.
Patent DE-3615345-A1 (DE)
Title: Electronic control computer with special configuration
Inventor: SCHIERDING HOLGER
IPC: G06F1/30
Filed: 1986-05-06
Abstract: To reduce the use of hardware, which occurs particularly in control computers of this kind, this control computer was developed so that the cost of components was minimised while the opportunities for expansion and adaptation were maximised. For this purpose, for example, the plug system was developed according to Claim 3, or a new component, which can generate two voltages which are required on the board, was used.
Patent DE-3616781-A1 (DE)
Inventor: GLEIM GUENTER DIPL ING
IPC: H02P1/56
Filed: 1986-05-17
Abstract: The invention relates to phase-synchronous starting and phase-synchronous speed control of electronically commutated DC motors. For starting, a voltage is applied simultaneously to the same motor windings and each further commutation step is not initiated until all sensors for detecting the phase angle report the same rotor phase angle. <IMAGE>
Patent DE-3616886-A1 (DE)
Inventor: AGOSTINI FABRIZIO
IPC: G04B19/00
Filed: 1986-05-20
Abstract: In a clock comprising a clock casing (2), a dial, time indicator means (7a) associated with the dial, and means for controlling the indicator means, the latter are arranged to display a line (14a) on the dial, the ends of which point towards two separate zones on the periphery of the dial corresponding to the time to be indicated. According to a particular embodiment, the indicator means are also arranged to display two further lines (19, 20) joining the ends of the said lines (14a) to the center of the dial (3).
Patent DE-3619482-A1 (DE)
Inventor: KEHL GEORG
IPC: B60T13/14
Filed: 1986-06-10
Abstract: The invention relates to a brake pressure control valve which contains a brake pressure build-up valve. The brake pressure build-up valve comprises a pressure compensated seat valve. A second valve member, a rod between the two valve members and a tubular compensating piston are provided to produce pressure compensation at the valve member. The compensating piston which encloses the rod is displaceable relative to the latter and comprises a second valve seat at its end directed towards the second valve member. A sealing ring also encloses the tubular compensating piston. When the first valve member is raised from its valve seat, the second valve member can precede the tubular compensating piston, thereby preventing friction forces between this compensating piston and its sealing ring from being disruptive during opening of the seat valve. Also provided is a valve slide which only uncovers flow bores when the seat valve is opened for the purpose of increasing brake pressure. Brake pressures can be smoothly controlled by means of the control slide.
Patent DE-3620054-A1 (DE)
Title: Mounting of rotating parts of textile machines, especially of spindles
Inventor: STANEK ANTONIN DIPL ING
IPC: D01H7/12
Filed: 1986-06-14
Abstract: The invention relates to a mounting of rotating parts of textile machines, especially of spindles, which contains at least one bearing, the bush of which is mounted in a supporting part of the spindle by means of elastic elements. The object of the invention is to design the elastic mounting by simple means in such a way that the magnitude of the dynamic force component acting between the rotating spindle and the machine frame is limited substantially and an effective vibration damping, despite high rigidity, is achieved. According to the invention, the supporting part of the spindle is connected to the spindle rail by means of at least three small rigid arms, there being located between the small rigid arms and the spindle rail elements which inhibit the transmission of the vibrations.
Patent DE-3620584-A1 (DE)
Title: Circuit for checking an LED display
Inventor: STEPHAN HUBERTUS DIPL ING
IPC: G09G3/00
Filed: 1986-06-19
Abstract: The invention relates to a circuit for checking an LED display for digital display units, in particular for scales which must be calibrated by statute. The aim of the invention is automatically to detect with a low outlay malfunctions in an LED display, such as interruption or short circuiting of display segments, as well as malfunctions in the associated drive circuits. The object is achieved by checking the voltage drop across each display segment. In this process, use is made of an operational amplifier with an open-collector output whose negative operating voltage is raised such that when an external reference voltage is used a low signal is generated at the output of the operational amplifier only when the display segment is illuminated. The invention can be applied in the case of digital LED displays in which the accuracy of the displayed value is of great importance and malfunctions have to be detected automatically. <IMAGE>
Patent DE-3621639-A1 (DE)
Inventor: ROCHOLL HANS
IPC: F16D65/56
Filed: 1986-06-27
Abstract: A brake actuation unit comprises a fluid pressure cylinder with a piston movable in the cylinder which has a central projection portion with a recess having axially spaced opposed coupling surfaces. The spindle is centrally arranged in respect to the piston and a nut is threadable on the spindle and has a tubular portion terminating in a flange which has a flange projecting portion extending into the recess of the piston projection portion and it has opposed coupling surfaces engageable with respective opposed coupling surfaces of the piston projecting portion so as to form respective axially opposite direction of movement coupling pairs. The guide sleeve is positioned over in spaced relationship to the nut tubular portion and has a radially extending collar on an end thereof adjacent the piston. An output head is movable in an axial direction to apply a braking force and has a tubular portion telescopically engaged over the guide sleeve. An actuation compression spring is disposed between the collar and the output head. A stop projects outwardly from the tubular portion of the nut beyond the piston side end of the guide sleeve and is easily turnable thereon. At least two opposed abutments are disposed in the cylinder on respective opposite sides of the stop and parallel to the direction of the braking and these projections are advantageously biased in respective opposite directions in respect to the direction of braking force.
Patent DE-3624324-A1 (DE)
Title: Frictional rope control
Inventor: MUELLER HANS-JOACHIM
IPC: B62M1/24
Filed: 1986-07-18
Abstract: A rope is wound in a plurality of turns close to one another onto a drum, is held at one end by means of a resilient weight and is connected at the opposite end to a pivotable lever arm in such a way that, when the lever arm is actuated away from the drum, the rope turns resting against one another tighten directly as a result of the resilient counterweight, thus bringing about a frictional rope control which sets the drum in rotation and in which, during the return of the lever arm, the counterweight causes the rope turns to slide back over the drum, without moving the latter. The system is equipped with an infinitely variable gear shift of a form in which there is mounted on the pivotable lever arm a radially pivotable slide which is connected to the rope via a joint. When the slide is adjusted towards the centre of rotation of the lever arm, the travel of the rope decreases and a step-down is generated, the slide is displaced in the opposite direction, that is to say away from the centre of rotation of the lever arm, the travel of the rope increases and a step-up is brought about.
Patent DE-3628655-A1 (DE)
Title: Device for controlling the pressure in the bearing part of an expansion turbine defined by the gland
Inventor: SCHUSTR PAVEL DIPL ING
IPC: F01D11/00
Filed: 1986-08-23
Abstract: The invention has applications especially in expansion turbines used for gas cooling, in which gas-lubricated bearings are used. It serves to prevent losses in the gland (15) with simultaneous control of the gas excess pressure acting on the axial bearing load in the bearing part of the turbine housing. The essence of the invention lies in the fact that the device is formed by a control element, which comprises a capsule (1) in which there is an elastic or movable dividing wall (4) which divides the hollow space of the capsule (1) into two chambers (2, 3). A gas pipe (11), which emerges from the space (12), in which the gland (15) is located, opens into one of the chambers (3). The gas pipe (6), which is provided with a branch pipe (6a) with valve (7) opens into the other chamber (2) of the capsule (1). At the same time a gas excess pressure outlet pipe (5), which is closed and opened by means of the deflection or movement of the dividing wall (4), leads off from the chamber (2). If the pressure in the bearing part of the housing (10) is lower than or equal to the pressure in front of the gland (15), the dividing wall (4) closes the gas outlet pipe (5), and opens it when the pressure rises. <IMAGE>
Patent DE-3628898-A1 (DE)
Title: Gas-fired appliance
Inventor: HEIN GEORG
IPC: F23Q9/04
Filed: 1986-08-26
Abstract: Gas-fired appliance with a main burner equipped with a main-burner nozzle and a pilot burner equipped with a pilot-burner nozzle, and also a thermoelement arranged in the main-burner region and associated with a safety circuit, in which appliance the axis (13) of the pilot burner (3) extends at a distance from the axis (9) of the thermoelement (8). The axis of the pilot-burner nozzle is preferably crosswise with respect to the axis of the thermoelement, the axes may also extend in one plane, in which the axis of the pilot burner is adjacent at a distance. <IMAGE>
Patent DE-3632014-A1 (DE)
Title: Electrical machine, especially an electric motor
Inventor: WAHLEN HANS-JOACHIM DIPL ING D
IPC: H02K29/00
Filed: 1986-09-20
Abstract: An electrical machine, especially an electric motor, of the bell-shaped armature type, has an armature (10) consisting of a hollow-cylindrical armature core (12), an armature winding (13) arranged thereon, and a magnetic-field excitation system (11) which coaxially surrounds the armature (10), with an outer part (11a) and an inner part (11b), leaving free air gaps (22, 23). In order to achieve a high efficiency with good volume and weight utilisation, the same number of magnet poles (26, 27), which are in each case connected to one another via a pole ring (24, 25), are in each case provided in the outer part and inner part (11a, 11b) of the magnetic-field excitation system (11). The magnet poles (26) of the outer part (11a) are located opposite the magnet poles (27) of the inner part (11b) having the same polarity on the armature (10) (Fig. 1). <IMAGE>
Patent DE-3640087-A1 (DE)
Title: Process and device for scale-and tarnish-free annealing of welded pipes in line
Inventor: OPPERMANN WILLI-FRIEDRICH
IPC: B21C37/08
Filed: 1986-11-24
Abstract: The process and device are preferably suitable for economical annealing of pipes of steel and non-ferrous metals in a continuously operating pipe-welding installation. As a result of the use of suitable burners in conjunction with the use of interposed reducing gas locks, perfect pipe annealing is possible without formation of scale and without the appearance of tarnishing colours.
Patent DE-3641717-A1 (DE)
Title: Clutch housing
Inventor: KITTEL FRIEDRICH DIPL ING
IPC: F16D13/71
Filed: 1986-12-06
Abstract: The clutch disc is designed as an annular deep-drawn sheet-metal part, projecting radially from the circumferential wall (3) of which is a fixing flange (7). The fixing flange has a plurality of circumferentially distributed groups (11), each comprising a plurality of steps (13 to 19) offset axially relative to one another, each of which extends in a common plane, perpendicular to the axis of the ring, with at least one of the steps of each of the other groups (11). By cutting off the steps which protrude beyond a desired axial height of the clutch housing, the axial height of the said housing can be altered without the need to modify the deep-drawing tool required for the production of the deep-drawn part. <IMAGE>
Patent DE-3643092-A1 (DE)
Title: Injection mould
Inventor: HEINZERLING KARL DIPL ING
IPC: B29C45/26
Filed: 1986-12-17
Abstract: Injection mould for producing a dialysis filter housing, with two mould cores which are disposed coaxially one behind the other and are connected via a coupling element with core pull-out devices. A detent element connected to the nozzle-side clamping plate and a detent element connected to a coupling element and to the ejector-side clamping plate form a locking device which locks the mould cores against axial displacements, in dependence on the spacing between the two clamping plates, in the injection moulding state, and, in the ejection state, allows displacements of the mould cores.
Patent DE-3708658-A1 (DE)
Inventor: WALLNER HEINRICH PROF
IPC: A47G23/02
Filed: 1987-03-17
Abstract: The handle has a handle part (1) and a clip portion (4) which is essentially U-shaped, has an outer and an inner limb and can be pushed onto the upper edge of the drinking vessel which is provided with an outwardly projecting bead (5). On the outside of the drinking vessel (2), the handle has two lying spring elements (3a) which, after the clip portion (4) has been pushed onto the upper edge of the drinking vessel (2), grip under the bead ring (5) from below. <IMAGE>
Patent DE-3712656-A1 (DE)
Title: Vibration damper
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1987-04-14
Abstract: A vibration damper has a housing in two parts (1, 2), an elastic block (3) connected to it in a fluid-tight manner, a flexible diaphragm (5) which contributes to the formation of a closed chamber (4), a dividing wall (6) which, in the closed chamber (4), has a neck-shaped portion, and a fluid (7) introduced into the closed chamber (4). This vibration damper is capable of absorbing vibrations of high frequency and low amplitude to an adequate extent by virtue of the fact that the resonant frequency possessed by an assembly consisting of the parts (1, 2) of the housing, the elastic block (3) and the diaphragm (5) before the introduction of the fluid (7) is chosen so as to be equal to the frequency at which the dynamic spring stiffness of the fluid (7) in a passage (6a) through the dividing wall (6) is as small as possible. <IMAGE>
Patent DE-3722245-A1 (DE)
Inventor: TOSETTO ERNESTO
IPC: B65D90/00
Filed: 1987-07-06
Abstract: A bulk freight container, particularly for transporting powdered goods or grain, has a horizontal hatch 11 for unloading The hatch 11 is formed integral with one of two doors 9, 10 for closing the opening affording access into the container, and extends over most of the width of the opening, the remainder of said width being closed by a post 16 bearing the other door 10. <IMAGE>
Patent DE-3725872-A1 (DE)
Inventor: TAKAHASHI TAKASHI
IPC: F16H1/20
Filed: 1987-08-04
Abstract: A transmission for controlled equipment consists of a pair of intermediate gears in mesh with an input gear, another pair of intermediate gears in mesh with an output shaft and a pair of intermediate shafts, each connecting one of the intermediate gears engaged with the input gear and one of the intermediate gears engaged with the output gear, thus forming a pair of gear trains, wherein one of the intermediate gears is loosely mounted on one of the intermediate shafts and is also made fixable by a fixing means, the intermediate shaft and the intermediate gear in the loosely coupled condition are slightly turned in opposite directions so that the gear train made up of the input gear, the intermediate gears on one side and the output gear and the other gear train made up of the input gear, the intermediate gears on the other side and the output gear have no backlash between the gear teeth surfaces of the input gear and the intermediate gears with respect to the power driving directions which are opposite for the two gear trains, and then in that gear engagement condition the intermediate gear loosely mounted on the intermediate shaft is securely fixed to the intermediate shaft by the fixing means.